Driveshaft - Rear Torque Specs

for 1990 GMC Sierra 2500 7.4L V8 454 · 4WD

Units

3 fasteners

Seq

Component

Torque

Angle

—

Differential Pinion Yoke Nut

Critical

Use new nut, set pinion preload

184 lb-ft · 250 Nm

—

Driveshaft Flange Bolts

Critical

55 lb-ft · 75 Nm

—

U-Joint Strap Bolts

Critical

Apply threadlocker

26 lb-ft · 35 Nm

—

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